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Born in Voronezh, Russia, to a family of academics for many generations, Svetlana B. Zueva took her Master’s Degree in Chemical Engineering at the University of Voronezh (1994) and subsequently earned her PhD at the Moscow State University for Food Industry (1998) and at the University of L’Aquila (2015). After a stint of research work at the University of Uppsala and five years of teaching as an Assistant at the Technological Academy of Voronezh, in 2003 she became Associate Professor at the Department of Environmental and Chemical Engineering of that Institution, renamed in 2011 into Voronezh State University of Engineering Technologies. She is currently responsible for the courses on “Environmental Engineering” and “Technological security”. Her publications include three books on the ecological impact of food industry, European and Russian patents, more than 50 publications in Russian and international journals, and finally papers written on occasion of international conferences on the subject of environmental protection and wastewater treatment.
According to the International Energy Agency (IEA), only a tiny fraction of the full potential of energy from biomass is currently exploited in the world. Biogas is a good source of energy and heat, and a clean fuel. Converting it to biomethane creates a product that combines all the benefits of natural gas with zero greenhouse gas emissions. This is important given that the methane contained in biogas is a more potent greenhouse gas than carbon dioxide (CO2). The total amount of CO2 emission avoided due to the installation of biogas plants is around 3380 ton/year, as 1 m3 of biogas corresponds to 0.70 kg of CO2 saved. In Russia, despite the huge potential, the development of bioenergy is rather on the periphery, due to the abundance of cheap hydrocarbons and the lack of government support. Based on the data from an agro-industrial plant located in Central Russia, the authors of the article demonstrate that biogas technologies could be successfully used in Russia, provided that the Russian Government adopted Western-type measures of financial incentives.
Svetlana Zueva; Andrey A. Kovalev; Yury V. Litti; Nicolò M. Ippolito; Valentina Innocenzi; Ida De Michelis. Environmental and Economic Aspects of Biomethane Production from Organic Waste in Russia. Energies 2021, 14, 5244 .
AMA StyleSvetlana Zueva, Andrey A. Kovalev, Yury V. Litti, Nicolò M. Ippolito, Valentina Innocenzi, Ida De Michelis. Environmental and Economic Aspects of Biomethane Production from Organic Waste in Russia. Energies. 2021; 14 (17):5244.
Chicago/Turabian StyleSvetlana Zueva; Andrey A. Kovalev; Yury V. Litti; Nicolò M. Ippolito; Valentina Innocenzi; Ida De Michelis. 2021. "Environmental and Economic Aspects of Biomethane Production from Organic Waste in Russia." Energies 14, no. 17: 5244.
The resistance of steel to corrosion is obtained with a number of industrial processes based on Zn galvanization. However, all these methods bear a relatively high price tag due to the cost of Zinc plates and electrolytes as well as the formation of hazardous wastewaters containing metals and acids. Wastewaters from Zn galvanization may be grouped into two main types: Mix of Rinse Water (MRW) and Spent Pickling Solutions (SPS). Ordinarily, these waters are mixed and sent for treatment by precipitation. As a result large volumes of galvanic sludge is formed, containing iron, calcium, sulphates and a relatively small quantity of zinc (<20 %), which makes Zn recovery not profitable. The experimental results presented in this article show that it is possible to use as a coagulant to treat the process wastewaters the spent pickling solution (SPS) from the process, kept separated and added with sodium hydroxide. This results in obtaining precipitates with Zn contents higher than 40%, which brings the further advantage of making Zn recovery profitable.
Svetlana Zueva; Francesco Ferella; Nicolò M. Ippolito; Elena Ruduka; Ida De Michelis. Wastewater Treatment from Galvanization Industry with Zinc recovery. E3S Web of Conferences 2021, 247, 01064 .
AMA StyleSvetlana Zueva, Francesco Ferella, Nicolò M. Ippolito, Elena Ruduka, Ida De Michelis. Wastewater Treatment from Galvanization Industry with Zinc recovery. E3S Web of Conferences. 2021; 247 ():01064.
Chicago/Turabian StyleSvetlana Zueva; Francesco Ferella; Nicolò M. Ippolito; Elena Ruduka; Ida De Michelis. 2021. "Wastewater Treatment from Galvanization Industry with Zinc recovery." E3S Web of Conferences 247, no. : 01064.
Typical methods for the treatment of waste pickling solutions include precipitation by alkaline reagents, most commonly calcium hydroxide. As a result, large volumes of galvanic sludge form, containing iron, calcium, sulphates, and a relatively small quantity of zinc (<20%), making Zn recovery not profitable. In summary, state-of-the-art Zn galvanization processes entail the loss of valuable metals and the irrational and expensive handling of spent pickling solutions (SPSs). The resulting conclusion is that there is room for a significant improvement in the way SPSs are treated, with the double goal of enhancing Zn galvanization methods’ economic viability and achieving a lesser impact on the environment’s processes. The experimental results show that it is possible to use SPS as a coagulant to treat the process wastewaters, kept separated, and added with sodium hydroxide. The results in obtaining precipitates with Zn contents higher than 40%, increasing the added advantage of making Zn recovery profitable. The results show the possibility of using SPS as a coagulant in the process of physical-chemical wastewater treatment and sodium hydroxide to obtain a precipitate with a zinc content of more than 40%.
Svetlana Zueva; Francesco Ferella; Valentina Innocenzi; Ida De Michelis; Valentina Corradini; Nicolò Ippolito; Francesco Vegliò. Recovery of Zinc fromTreatment of Spent Acid Solutions from the Pickling Stage of Galvanizing Plants. Sustainability 2021, 13, 407 .
AMA StyleSvetlana Zueva, Francesco Ferella, Valentina Innocenzi, Ida De Michelis, Valentina Corradini, Nicolò Ippolito, Francesco Vegliò. Recovery of Zinc fromTreatment of Spent Acid Solutions from the Pickling Stage of Galvanizing Plants. Sustainability. 2021; 13 (1):407.
Chicago/Turabian StyleSvetlana Zueva; Francesco Ferella; Valentina Innocenzi; Ida De Michelis; Valentina Corradini; Nicolò Ippolito; Francesco Vegliò. 2021. "Recovery of Zinc fromTreatment of Spent Acid Solutions from the Pickling Stage of Galvanizing Plants." Sustainability 13, no. 1: 407.
This study compared the sustainability of six alternatives for the treatment of industrial wastewater from a gasifier, considering both environmental and economic aspects by the approaches of: uses Life Cycle Assessment (LCA) and Life Cycle Cost (LCC). The processes have been developed under the zero liquid discharge approach and included a chemical removal of pollutants by using Fenton and neutralization, evaporation and crystallization to concentrate salts and stripping for the removal of ammonia from distillate of evaporation step and recover water useful for industrial reuses. The scenarios differed for the type of utilities used for the operation (steam and hot water from thermal waste) and from an optimization of the crystallization that provided a reduction of the amount of waste and an energy recovery from distillate. LCA indicated that the six scenarios produced comparable results, since the common chemical treatment (raw material and waste disposal) causes the highest contribution. The optimal scheme used hot water as utilities and had an optimization of the crystallization section (scenario B2), this options allowed a decrease of emission to air of 25% and reduction of 15% of deposited goods. Scenario B2 is much more financially attractive than the other proposed treatment, having a total cost of 123 €/t, with a reduction of 17% respect to the current disposal of 150 €/t. LCA and LCC results prove the effectiveness of thermal waste use as utilities for the wastewater treatment operations and the optimization of crystallization unit is the most environmentally and economically favourable alternative.
Valentina Innocenzi; Federica Cantarini; Svetlana Zueva; Alessia Amato; Barbara Morico; Francesca Beolchini; Marina Prisciandaro; Francesco Vegliò. Environmental and economic assessment of gasification wastewater treatment by life cycle assessment and life cycle costing approach. Resources, Conservation and Recycling 2020, 168, 105252 .
AMA StyleValentina Innocenzi, Federica Cantarini, Svetlana Zueva, Alessia Amato, Barbara Morico, Francesca Beolchini, Marina Prisciandaro, Francesco Vegliò. Environmental and economic assessment of gasification wastewater treatment by life cycle assessment and life cycle costing approach. Resources, Conservation and Recycling. 2020; 168 ():105252.
Chicago/Turabian StyleValentina Innocenzi; Federica Cantarini; Svetlana Zueva; Alessia Amato; Barbara Morico; Francesca Beolchini; Marina Prisciandaro; Francesco Vegliò. 2020. "Environmental and economic assessment of gasification wastewater treatment by life cycle assessment and life cycle costing approach." Resources, Conservation and Recycling 168, no. : 105252.
The today's continuous industrial growth of major industrial centers has caused the discharge of heavy metal-polluted wastewaters to skyrocket. Improperly treated wastewater may reach natural water reservoirs, where heavy metals will accumulate in water and bottom sediments, resulting in secondary pollution and thus deteriorating the ecological conditions. Thus, it is imperative to improve the existing wastewater treatment technologies and invent new ones, as well as to find new efficient sorbents. Meanwhile, a variety of enterprises generate waste that could be used for adsorption. For instance, the textile industry generates considerable amounts of pulp-containing waste that could be used to make promising sorbents. The paper presents a method of producing powdered sorbents from pulp-containing waste of textile industry. The team researched how the pH of thus produced sorbents and the mixing time affected the adsorption of heavy metals (nickel). The finding is that the produced powdered sorbents are suitable for tertiary wastewater treatment.
I N Pugacheva; S B Zueva; L In Molokanova. Recycled Sorbents for Wastewater Treatment. IOP Conference Series: Earth and Environmental Science 2020, 459, 1 .
AMA StyleI N Pugacheva, S B Zueva, L In Molokanova. Recycled Sorbents for Wastewater Treatment. IOP Conference Series: Earth and Environmental Science. 2020; 459 ():1.
Chicago/Turabian StyleI N Pugacheva; S B Zueva; L In Molokanova. 2020. "Recycled Sorbents for Wastewater Treatment." IOP Conference Series: Earth and Environmental Science 459, no. : 1.
The main objective of this work was to improve the technological scheme of oil refinery wastewater treatment. Replacment of the expensive filter section in a refinery plant by coagulation in order to increase effectiveness of the process at lower cost was investigated. This research has proven that Ca(OH)2 and Al2(SO4)3 were effective in treatment of oil wastewater. Central Composite Design was applied to two factors, the Al2(SO4)3 dosage and pH. Under optimum conditions effect of removal of Turbidity did reach 100 %, Total hydrocarbons 90 % and COD 70 %. Concentration of Total hydrocarbons in wastewater after treatment were below Limits for sewerage. Prevailing mechanism for coagulation was charge neutralization, associated with deposition of positively charged aluminum hydroxide onto negatively charged particles. Applying of cogulation will let significantly reduce operating expenses up to 5,436.35 €/year, at the same efficiency, due to replacing expensive filtration processes with cost of 102,600.00 €/year.
Svetlana Zueva; Valentina Corradini; Elena Ruduka; Francesco Veglio. Treatment of petroleum refinery wastewater by physicochemical methods. E3S Web of Conferences 2020, 161, 1 .
AMA StyleSvetlana Zueva, Valentina Corradini, Elena Ruduka, Francesco Veglio. Treatment of petroleum refinery wastewater by physicochemical methods. E3S Web of Conferences. 2020; 161 ():1.
Chicago/Turabian StyleSvetlana Zueva; Valentina Corradini; Elena Ruduka; Francesco Veglio. 2020. "Treatment of petroleum refinery wastewater by physicochemical methods." E3S Web of Conferences 161, no. : 1.
The textile industry is a source of significant amounts of cellulosic waste that can be processed into promising sorbents. The aim of study was understanding the adsorption behavior of metal ions on cellulose surfaces obtained from cellulose textile waste of light industry. Previous studies have shown that unmodified cellulose-based ion exchange resins obtained at different pH values were able to remove metal ions from aqueous solution. In present work the cellulose-based ion exchange resins were prepared by H2SO4 hydrolysis of initial waste product with following neutralization up to different pH and drying at 80 °C. Based on the fractional composition of powdered sorbents, the weighted average particle size of the sorbents used is determined: sorbents with pH = 1.5 - 3 ≈ 0.57 mm; sorbents with pH = 5 - 7 ≈ 0.14 mm. The IR analysis of the elemental composition of the particles showed the presence of bound sulfate groups in the powder sorbent with pH = 1.5-3. The results of experiments showed that the modification of the surface of the cellulose waste with sulfuric acid increased the effect of adsorption of Ni, Fe and Pb ions from an aqueous solution. It has been established that the electrostatic interaction between surface functional groups plays a significant role in the adsorption properties of the sorbents obtained. The affinity of sulphonic acid resins for cations generally varies with the ionic size and charge of the cation. This study showed that adsorption capacities of studied metals were in the order of Fe3+
Inna N. Pugacheva; Andrei V. Karmanov; Svetlana B. Zueva; Ida De Michelis; Francesco Ferella; Francesco Vegliò; Larisa V. Molokanova. HEAVY METAL REMOVAL BY CELLULOSE-BASED TEXTILE WASTE PRODUCT. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA 2020, 63, 105 -110.
AMA StyleInna N. Pugacheva, Andrei V. Karmanov, Svetlana B. Zueva, Ida De Michelis, Francesco Ferella, Francesco Vegliò, Larisa V. Molokanova. HEAVY METAL REMOVAL BY CELLULOSE-BASED TEXTILE WASTE PRODUCT. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA. 2020; 63 (2):105-110.
Chicago/Turabian StyleInna N. Pugacheva; Andrei V. Karmanov; Svetlana B. Zueva; Ida De Michelis; Francesco Ferella; Francesco Vegliò; Larisa V. Molokanova. 2020. "HEAVY METAL REMOVAL BY CELLULOSE-BASED TEXTILE WASTE PRODUCT." IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA 63, no. 2: 105-110.
This article describes the improvement of wastewater treatment in a fertilizer plant located in Central Italy (municipality of Vasto). In this facility, water is used for the removal of dust and fluorinated gases from the air. The resulting wastewater contains fluorides and phosphates in hazardous forms. Its treatment ordinarily does not result in a Zero-Liquid Discharge (ZLD) process. To achieve this purpose, several reagents were tested, focusing on the correlation linking pH, type of reagent and the effect on the separation of fluorides and phosphates from the wastewater. It was eventually found, and explained with a model, that hydrated lime at pH = 12 was so effective as a precipitating agent that phosphate and fluoride separation reached a value of 99.9%, thus allowing for reuse of the water in the plant process. Furthermore, phosphates and fluorides precipitated in a non-hazardous form, so that the material could also be recycled. In synthesis, wastewater treatment of the fertilizer plant was upgraded so that it became a ZLD process coupled with the recovery and recycling of fluorides and phosphates.
Svetlana B. Zueva; Francesco Ferella; Giuliana Taglieri; Ida De Michelis; Inna Pugacheva; Francesco Vegliò. Zero-Liquid Discharge Treatment of Wastewater from a Fertilizer Factory. Sustainability 2020, 12, 397 .
AMA StyleSvetlana B. Zueva, Francesco Ferella, Giuliana Taglieri, Ida De Michelis, Inna Pugacheva, Francesco Vegliò. Zero-Liquid Discharge Treatment of Wastewater from a Fertilizer Factory. Sustainability. 2020; 12 (1):397.
Chicago/Turabian StyleSvetlana B. Zueva; Francesco Ferella; Giuliana Taglieri; Ida De Michelis; Inna Pugacheva; Francesco Vegliò. 2020. "Zero-Liquid Discharge Treatment of Wastewater from a Fertilizer Factory." Sustainability 12, no. 1: 397.
Tetramethylammonium hydroxide (TMAH) is widely used as a solvent in the semiconductor industry. After the photo-impression process, it is necessary to remove the photoresist (PR) layer from the surface of the circuits; for this purpose, a TMAH solution is usually used. This chemical compound is highly toxic and corrosive and cannot be discharged into the environment. This study was carried out in collaboration with LFoundry (SMIC group), in order to prove the feasibility of biodegradation under aerobic conditions, using microorganisms coming from the LFoundry’s wastewater treatment plant (WWTP) at different operating conditions. The feed composition was modified in order to add a small but increasing amount of TMAH and PR. The aim was to verify if the increase of TMAH concentration was harmful to bacteria. The feed stream, containing TMAH and PR, was the only carbon source for the metabolism of the aerobic microorganisms. The results of this study demonstrated an effective biological degradation of TMAH and showed a total removal efficiency of more than 99.3%, with a final concentration of 7 mg/L. Moreover, the kinetic parameters of the Monod model were also calculated. The results obtained from the experimental campaign were used to design a pilot plant that will treat around 25 L/h of waste TMAH/PR solution.
Francesco Ferella; Valentina Innocenzi; Svetlana Zueva; Valentina Corradini; Nicolò M. Ippolito; Ionela P. Birloaga; Ida De Michelis; Marina Prisciandaro; Francesco Vegliò. Aerobic Treatment of Waste Process Solutions from the Semiconductor Industry: From Lab to Pilot Scale. Sustainability 2019, 11, 3923 .
AMA StyleFrancesco Ferella, Valentina Innocenzi, Svetlana Zueva, Valentina Corradini, Nicolò M. Ippolito, Ionela P. Birloaga, Ida De Michelis, Marina Prisciandaro, Francesco Vegliò. Aerobic Treatment of Waste Process Solutions from the Semiconductor Industry: From Lab to Pilot Scale. Sustainability. 2019; 11 (14):3923.
Chicago/Turabian StyleFrancesco Ferella; Valentina Innocenzi; Svetlana Zueva; Valentina Corradini; Nicolò M. Ippolito; Ionela P. Birloaga; Ida De Michelis; Marina Prisciandaro; Francesco Vegliò. 2019. "Aerobic Treatment of Waste Process Solutions from the Semiconductor Industry: From Lab to Pilot Scale." Sustainability 11, no. 14: 3923.
The microelectronics industry produces significant amounts of wastewaters containing inorganic substances such as fluorides, phosphates, and organic pollutants such as acetic acid (CH3COOH), and tetramethylammonium hydroxide (C4H13NO, TMAH). The objective of this manuscript is the description of the depuration process of three types of wastewaters, representative of real liquid wastes coming from a multinational company of semiconductor production. The first residual liquid flow (WW1) contained TMAH, the second one (WW2) contained fluorides and phosphates, while the last (WW3) was rich in nitrates, fluorides and acetic acid. Aerobic treatment of WW1 was investigated by using a lab scale reactor inoculated with an activated sludge coming from the company municipal wastewater treatment plant. Another residual industrial effluent (photoresist) was added, together with several micronutrients, to guarantee a good carbon/nitrogen ratio and a nutrient supply for bacterial growth. The results showed that after one day of acclimation, the microorganisms started to remove TMAH and 99% of degradation was reached in seven days. For WW2 and WW3, a pollutant removal of 99% was obtained by chemical precipitation with lime. An attempt was made to implement the research progress made on the laboratory-developed process at the pilot and industrial scale. To this end, a simulation of the combined process was performed by using a specific software, SuperPro Designer. The process analysis showed that the treated liquids, containing TMAH not degraded to trace levels and other residual substances, can be sent to the biological WWTP of the company for further treatment; after that, the treated water can be reused and/or discharged to surface waters.
V. Innocenzi; S. Zueva; M. Prisciandaro; I. De Michelis; A. Di Renzo; G. Mazziotti di Celso; F. Vegliò. Treatment of TMAH solutions from the microelectronics industry: A combined process scheme. Journal of Water Process Engineering 2019, 31, 100780 .
AMA StyleV. Innocenzi, S. Zueva, M. Prisciandaro, I. De Michelis, A. Di Renzo, G. Mazziotti di Celso, F. Vegliò. Treatment of TMAH solutions from the microelectronics industry: A combined process scheme. Journal of Water Process Engineering. 2019; 31 ():100780.
Chicago/Turabian StyleV. Innocenzi; S. Zueva; M. Prisciandaro; I. De Michelis; A. Di Renzo; G. Mazziotti di Celso; F. Vegliò. 2019. "Treatment of TMAH solutions from the microelectronics industry: A combined process scheme." Journal of Water Process Engineering 31, no. : 100780.
The present paper deals with an innovative scrubber (air pollution abatement) used to remove particulate matter and other pollutants from air. Air pollution abatement scrubbers were placed in different urban areas and in industrial production sites. In particular, the results obtained in one fiberglass production facility showed a reduction in particulate matter of 46.3–99.9% in the size range 0.50–0.00 µm throughout the experimentation period. The aqueous solutions coming from the scrubbers, placed in different sites, were collected, analyzed and treated in order to regenerate the water and make it available for the periodic refilling of the scrubber’s tanks. Coagulation, precipitation, carbon adsorption and Fenton processes were applied in order to design a suitable integrated process able to treat all the samples coming from the scrubbers. The reduction in total suspended solids, total dissolved solids, phenols and chemical oxygen demand was higher than 85% by the Fenton process, demonstrating that water is completely recoverable and reusable. Alternatively, the treated water can be discharged into a surface water body. Based on the results from the experimental campaign, a mobile plant was designed in order to treat such wastewater. Depending on the physicochemical parameters of the wastewater, specific treatments can be chosen and carried out by such mobile plant.
F. Ferella; S. Zueva; V. Innocenzi; A. Di Renzo; A. Avveduto; L. Pace; P. Tripodi; F. Vegliò. New scrubber for air purification: abatement of particulate matter and treatment of the resulting wastewater. International Journal of Environmental Science and Technology 2018, 16, 1677 -1690.
AMA StyleF. Ferella, S. Zueva, V. Innocenzi, A. Di Renzo, A. Avveduto, L. Pace, P. Tripodi, F. Vegliò. New scrubber for air purification: abatement of particulate matter and treatment of the resulting wastewater. International Journal of Environmental Science and Technology. 2018; 16 (3):1677-1690.
Chicago/Turabian StyleF. Ferella; S. Zueva; V. Innocenzi; A. Di Renzo; A. Avveduto; L. Pace; P. Tripodi; F. Vegliò. 2018. "New scrubber for air purification: abatement of particulate matter and treatment of the resulting wastewater." International Journal of Environmental Science and Technology 16, no. 3: 1677-1690.
Francis O. Adeola; Alessia Amato; Francesca Beolchini; Ionela Birloaga; Ernesto De La Torre; Ida De Michelis; Sebastián Gámez; Masahiro Goto; Valentina Innocenzi; Arda Işıldar; Muammer Kaya; Bernd Kopacek; Fukiko Kubota; Eddy Pazmiño; Angela Serpe; Cristian Tunsu; Francesco Veglio; Svetlana Zueva; Arda Isildar. List of contributors. Waste Electrical and Electronic Equipment Recycling 2018, 1 .
AMA StyleFrancis O. Adeola, Alessia Amato, Francesca Beolchini, Ionela Birloaga, Ernesto De La Torre, Ida De Michelis, Sebastián Gámez, Masahiro Goto, Valentina Innocenzi, Arda Işıldar, Muammer Kaya, Bernd Kopacek, Fukiko Kubota, Eddy Pazmiño, Angela Serpe, Cristian Tunsu, Francesco Veglio, Svetlana Zueva, Arda Isildar. List of contributors. Waste Electrical and Electronic Equipment Recycling. 2018; ():1.
Chicago/Turabian StyleFrancis O. Adeola; Alessia Amato; Francesca Beolchini; Ionela Birloaga; Ernesto De La Torre; Ida De Michelis; Sebastián Gámez; Masahiro Goto; Valentina Innocenzi; Arda Işıldar; Muammer Kaya; Bernd Kopacek; Fukiko Kubota; Eddy Pazmiño; Angela Serpe; Cristian Tunsu; Francesco Veglio; Svetlana Zueva; Arda Isildar. 2018. "List of contributors." Waste Electrical and Electronic Equipment Recycling , no. : 1.
Regulating the treatment of waste from electrical and electronic equipment (WEEE) has become a priority due to the ever-growing rates of WEEE and its hazardous nature. Improper treatment and/or disposal of WEEE is a cause for serious pollution, leading in turn to widespread severe health problems. The main goal of the European legislation is the protection of water resources across Europe. This can be achieved by introducing uniformity in the laws of the European Union countries, which should contain binding technical guidelines for the design of recycling systems and methods of disposal of waste. Water can be contaminated by WEEE in two major ways: via landfills which are not properly designed and via improper recycling, and subsequent disposal of e-waste. This chapter contains an overview of current methods of treatment of waste water from WEEE recycling. Comments and suggestions as to promising directions of research in this field are also offered.
Svetlana Zueva. Current legislation and methods of treatment of wastewater coming from waste electrical and electronic equipment processing. Waste Electrical and Electronic Equipment Recycling 2018, 213 -240.
AMA StyleSvetlana Zueva. Current legislation and methods of treatment of wastewater coming from waste electrical and electronic equipment processing. Waste Electrical and Electronic Equipment Recycling. 2018; ():213-240.
Chicago/Turabian StyleSvetlana Zueva. 2018. "Current legislation and methods of treatment of wastewater coming from waste electrical and electronic equipment processing." Waste Electrical and Electronic Equipment Recycling , no. : 213-240.
Svetlana Zueva; Alexander N. Ostrikov; Viktor I. Ryazhskikh; Francesco Vegliò. A Solution to Smoluchowski’s Coagulation Equation Based on Experimental Data and a Model to Describe the Frequency of Particle Collisions. Modern Applied Science 2014, 9, 1 .
AMA StyleSvetlana Zueva, Alexander N. Ostrikov, Viktor I. Ryazhskikh, Francesco Vegliò. A Solution to Smoluchowski’s Coagulation Equation Based on Experimental Data and a Model to Describe the Frequency of Particle Collisions. Modern Applied Science. 2014; 9 (2):1.
Chicago/Turabian StyleSvetlana Zueva; Alexander N. Ostrikov; Viktor I. Ryazhskikh; Francesco Vegliò. 2014. "A Solution to Smoluchowski’s Coagulation Equation Based on Experimental Data and a Model to Describe the Frequency of Particle Collisions." Modern Applied Science 9, no. 2: 1.
Processing of spent household batteries to recover manganese and zinc involves grinding of the inner part of battery cells so as to obtain a black powder (BP) with average particle size of less than 2 mm. This is followed by washing the BP with plain water to eliminate soluble chemicals. A subsequent step consists in separating the BP from the aqueous suspension. This operation has proven to be a difficult one. This research showed that adding epichlorohydrin–dimethylamine (EPI–DMA) enhanced greatly the separation process while not inducing unwanted alterations in the chemical composition of the BP. Flocculation efficiency was determined by measuring the solution turbidity. Combining different analytical techniques [X-ray diffraction analysis, scanning electron microscopy, backscattered electrons and zeta potential measurements (Zetasizer Nano)], the research also assessed the effect of EPI–DMA on the solutes, defined the resulting chemical composition of BP and offered an insight into the flocculation mechanism. Central composite design was used to optimize the values of most important operating variables, i.e., EPI–DMA dosage and agitation time of the suspension at different BP/washing water ratios. Analysis of variance was used to study interactions among the process variables and define the conditions of highest separation efficiency.
S. B. Zueva; P. Macolino; A. L. Manciulea; F. Vegliò. Polyamine flocculation applied to household batteries recycling. Journal of Material Cycles and Waste Management 2014, 17, 504 -512.
AMA StyleS. B. Zueva, P. Macolino, A. L. Manciulea, F. Vegliò. Polyamine flocculation applied to household batteries recycling. Journal of Material Cycles and Waste Management. 2014; 17 (3):504-512.
Chicago/Turabian StyleS. B. Zueva; P. Macolino; A. L. Manciulea; F. Vegliò. 2014. "Polyamine flocculation applied to household batteries recycling." Journal of Material Cycles and Waste Management 17, no. 3: 504-512.
Application of the coagulants in treatment of wastewater from food industry is one of the most promising techniques to establish environment-friendly industries. This article describes results of experiment and the chemistry of wastewater treatment with coagulants and so called “coagulant aids”. The coagulation efficiency was determined combining different techniques (photocolorimetric method, the microscopying of the samples, zeta potential measurements). The results showed that aluminum sulfate was nearly twice more effective in presents of alumina powder. The reason for this behavior can be explained by the negative value of Zeta potential on its surface. It was found that the aggregation and sedimentation speed can be greatly enhanced.
Zueva Sb Ostrikov An; Ilyina Nm De Michelis I; Zueva Sb; Ilyina Nm; De Michelis I; Velio F. Coagulation Processes for Treatment of Waste Water from Meat Industry. International Journal of Waste Resources 2013, 03, 1 .
AMA StyleZueva Sb Ostrikov An, Ilyina Nm De Michelis I, Zueva Sb, Ilyina Nm, De Michelis I, Velio F. Coagulation Processes for Treatment of Waste Water from Meat Industry. International Journal of Waste Resources. 2013; 03 (02):1.
Chicago/Turabian StyleZueva Sb Ostrikov An; Ilyina Nm De Michelis I; Zueva Sb; Ilyina Nm; De Michelis I; Velio F. 2013. "Coagulation Processes for Treatment of Waste Water from Meat Industry." International Journal of Waste Resources 03, no. 02: 1.